db57d230

15.9. Check of level of coolant

PERFORMANCE ORDER
1. Start the engine, leave to work at the frequency of rotation of bent shaft 1500 mines-1.
2. Install the A/C switch in position of ON.
3. Install the handle of adjustment of temperature in the coldest situation.
4. Install the handle of control of the fan on the maximum speed.
5. In 5 min. check whether the amount of coolant is sufficient with compliance with the following table.

Point of check
Amount of coolant
It is not enough
There is not enough
Normally
It is too much
Temperature of tubes of high and low pressure Almost there is no difference of temperatures of tubes of high and low pressure Tube on the party of high pressure warm, and on the party of low pressure – cold Tube on the party of high pressure hot, and on the party of low pressure – cold Tube on the party of high pressure too hot
Repair Stop the compressor and carry out a full inspection Check existence of leaks, eliminate them and load air conditioning system  Tube on the party of high pressure too hot